/Engine/Plugins/Experimental/Mutable/Source/CustomizableObject/Public/MuCO/CustomizableObjectInstanceDescriptor.h
SeeFMultilayerProjector::GetLayer.
[FMultilayerProjectorLayer](API\Plugins\CustomizableObject\MuCO\FMultilayerProjectorLayer) MultilayerProjectorGetLayer ( const [FName](API\Runtime\Core\UObject\FName) & ProjectorParamName, int32 Index ) const